myslave Share definition Flag A person who is absolutely addicted to MySpace that they physically become owned by the site itself. Party Goer 1: Dude, why is the host still on his laptop? Party Goer 2: Because he is a myslave. myslave by snashphan January 17, 2009 0 0 Get merch Get the myslave mug. Buy Now — $32.95 See more merch